package com.egan.pet.admin.utils;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerInterceptor;

/**
 * @author NoobMaster69  * @date 2024/6/29 0029 星期六 9:14
 */
public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //判断是否需要拦截（ThreadLocal中是否有用户）
        if (UserHolder.getUser() == null) {
            //没有，贼需要拦截
            response.setStatus(401);
            return false;
        }
        //有用户则放行
        return true;
    }
}
